SN74ACT374PWR

Flip Flops Overview

The SN74ACT374PWR is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments. It features a 20-pin TSSOP surface-mount package and operates within a supply voltage range of 4.5 V to 5.5 V. The device provides tri-state outputs with a propagation delay of 10 ns, supporting high-level output currents of -24 mA and low-level output currents of 24 mA. It functions reliably across an operating temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration containing eight independent D-type edge-triggered flip-flops for parallel data storage.
• Tri-state outputs enable direct bus driving capabilities while minimizing power consumption during idle states.
• TTL-compatible inputs ensure seamless integration with standard logic families in mixed-signal environments.

Flip Flops Applications

• Parallel data buffering in digital communication systems
• Register stages for microprocessor-based control circuits
• I/O port expansion in embedded system architectures

Flip Flops Procurement Notes

Verify the component authenticity by checking the manufacturer marking against official datasheet specifications. Confirm the package type matches the required TSSOP-20 footprint and pinout configuration. Ensure the operating temperature range meets the specific environmental requirements of the target application before finalizing procurement decisions.

Flip Flops Selection Notes

Select this component when designing systems requiring octal data storage with moderate switching speeds. The ACT series offers improved performance over standard TTL while maintaining compatibility. Consider the 10 ns propagation delay and current drive capabilities to ensure signal integrity and timing margins are adequate for the intended clock frequencies.

Flip Flops Part Context

This part belongs to the SN74ACT374 family of octal flip-flops. It shares functional similarities with other variants like the SN74ACT374DWR but differs in packaging. The PWR suffix specifically denotes the TSSOP-20 surface-mount package, distinguishing it from through-hole or larger SOIC alternatives within the same logical family.

Flip Flops Replacement Considerations

The SN74ACT374PWRG4 is a verified lead-free replacement variant within the same product line. Both components share identical electrical characteristics and pin configurations, allowing for direct substitution in existing designs without circuit modification.